public class searchyou {

	public static void main(String[] args) {
		
           String lyric = "When you are old "
            +"Yeats"
            +"When you are old and grey and full of sleep, "
            +"And nodding by the fire, take down this book, "
            +"And slowly read, and dream of the soft look "
            +"Your eyes had once, and of their shadows deep;" 
            +"How many loved your moments of glad grace, "
            +"And loved your beauty with love false or true," 
            +"But one man loved the pilgrim Soul in you, "
            +"And loved the sorrows of your changing face;" 
            +"And bending down beside the glowing bars," 
            +"Murmur, a little sadly, how Love fled "
            +"And paced upon the mountains overhead "
            +"And hid his face amid a crowd of stars.";
		
		String sonstring = "you|You|your|Your";
		int count = lyric.split(sonstring).length-1;
		System.out.println(count);

	}

}